Version: 1.8.8.0
Add basic zip/unzip functionality for fast and easy compression.
Product Release History
The following is a list of public releases for all components shipped with PowerTCP ZipLite Compression for ActiveX (Latest Release 2007-11-27)
dartziplite.dll
Current Version: 1.8.8.0
1.8.8.0    Released: 2007-11-27
Product fixes in this release:
  • Fixed problem that would sometimes cause creation of a non-compliant zip file  (4570)
1.8.7.2    Released: 2007-10-03
Product fixes in this release:
  • A filename containing commas can now be zipped by placing the filename inside of quotes  (1501, 2017)
  • It is now possible to zip a file that is open for writing by another application  (2213)
  • Corrected condition that caused the 'Modified Date' to be incorrect when in the GMT Timezone  (3047)
  • Can now add files with Kyrillic filenames to an archive  (3812)
  • Quickunzip no longer fails when Overwrite is true and a read-only file is encountered  (4346)
1.8.5.3    Released: 2007-02-01
  • Changes to F1 help-linking system required rebuild of DLL.
1.8.5.0    Released: 2006-10-10
Product fixes in this release:
  • No changes except version number
1.8.3.0    Released: 2006-03-27
Product fixes in this release:
  • Fixed memory leak in the FileStore.Add method that occurred when adding more than one file   (3713)
1.8.2.0    Released: 2006-01-04
Product fixes in this release:
  • Added support for 64-Bit Zip extensions, allowing files larger than 4 Gigabytes to be zipped
  • Fixed an issue where long passwords caused problems with Winzip  (3157)
  • An error is now raised when there is not enough disk space  (3182)
  • "Write Failed" errors no longer occur intermittently when zipping many files  (3324)
1.8.1.0    Released: 2003-08-13
Product fixes in this release:
  • Added Support for files larger than 2GB  (1542)
1.8.0.5    Released: 2002-12-05
Product fixes in this release:
  • Can be used in COM+ Component Services
  • Added support for multi-threading although NOT thread-safe
1.5.0.8    Released: 2002-07-02
Product fixes in this release:
  • Changed properties to non-browsable
1.5.0.3    Released: 2002-03-06
Product fixes in this release:
  • Removed unsupported and inadvertant AES functionality
  • Can now be properly licensed when dynamically instantiated
dartsock.dll
Current Version: 2.8.3.25
2.8.3.25    Released: 2007-11-27
Product fixes in this release:
  • Fixed memory issue in the DartStreams object when used on Windows 9x  (4560)
2.8.3.22     Released: 2007-10-09
Product fixes in this release:
  • Update for inclusion in new FTP for ActiveX kit
2.8.3.10    Released: 2007-02-01
Product fixes in this release:
  • DartStrings collection now reports correct indices greater than 65535.  (4224)
2.8.3.1    Released: 2006-09-22
Product fixes in this release:
  • Fixed IDL problem that caused the 'Blocked' Property to show up as 'bLocked' in the object browser and during wrapper generation
2.8.3.0    Released: 2006-08-28
Product fixes in this release:
  • Eliminated problem wher RAS control would show the wrong phonebook as selected  (2637)
  • Corrected threading problems caused when send was called from 2 different places in code  (2651)
  • Added ReuseAddress Property to the UDP control  (3144)
  • Eliminated condition that would cause missing RAS phonebook entries  (618)
2.8.2.31    Released: 2006-06-15
Product fixes in this release:
  • No fixes. Release build included with PowerSNMP for ActiveX 2.8.2
2.8.2.27    Released: 2005-12-23
Product fixes in this release:
  • Added SizeHigh and PositionHigh properties to DartStream for +4 Gig support
2.8.2.7    Released: 2004-10-22
Product fixes in this release:
  • Made internal changes to DartStream
  • Fixed a problem when Send is called from 2 different places in code at the same time.  (2651)
  • Fixed a problem with the Search method and 2-byte characters.  (2690)
  • Made changes that impact FTPServer performance issues.  (2722)
2.8.2.0    Released: 2004-05-21
Product fixes in this release:
  • Changed some internal method declarations for automation access
  • Changed internal ordering of events. This has no impact to users, just to language developers
  • Fixed a problem with ReuseAddr.  (1603)
  • Fixed a problem with Socks5.  (2302)
  • Fixed a problem with Timeout after invalid proxy connection.  (2327)
  • Improved performance of search functionality.  (2599)
2.8.1.0    Released: 2003-09-12
Product fixes in this release:
  • No changes. Version number adjustment
2.8.0.8    Released: 2003-02-28
Product fixes in this release:
  • Fixed a problem with Ping being used in a control array
  • Made an alteration to how the blocking code operates in the Daemon Control for better abort responses
2.8.0.4    Released: 2002-11-27
Product fixes in this release:
  • Fixed a problem with UDP receiving a byte array
  • Added support for multi-threading although NOT thread-safe
  • Can be used in COM+ Component Services
  • Problems with DString deconstructor fixed in DartStrings
2.2.0.20    Released: 2002-07-02
Product fixes in this release:
  • Fixed Event disruption during Receive
  • Added AdvancedTrace method
  • Added Leave property to UDP
2.2.0.16    Released: 2002-05-08
Product fixes in this release:
  • Fixed infinite loop condition in DartStreams CreateUnique
  • Fixed memory leak in UDP.Receive and DartStream.Read when dimensioned string is passed in
2.2.0.11    Released: 2002-03-01
Product fixes in this release:
  • Error conditions were not being properly cleared during a failed GetHostName attempt
2.2.0.9    Released: 2002-02-20
Product fixes in this release:
  • Added automatic multiple retries on write before failing in DartStream
  • DartStream Filename now properly updated on Unique
2.2.0.7    Released: 2002-01-01
Product fixes in this release:
  • DartStream will no longer return an error trying to read a currently opened for reading file
2.2.0.6    Released: 2001-11-28
Product fixes in this release:
  • Added the ability to pass a DartStrings into Search to search for more than one token
2.2.0.2    Released: 2001-10-30
Product fixes in this release:
  • DartSteam Filename property now reports proper filename at all times
  • Minor changes to accomodate the .NET Framework
2.2.0.1    Released: 2001-09-14
Product fixes in this release:
  • Variant Bstr fix
2.1.0.8    Released: 2001-08-20
Product fixes in this release:
  • Changes for .NET Framework
2.2.0.0    Released: 2001-08-20
Product fixes in this release:
  • Change to the interface to accomodate the .NET Framework
2.1.0.6    Released: 2001-08-10
Product fixes in this release:
  • Added error message ptHeader(12101) to return more specific header error messages
2.1.0.5    Released: 2001-06-01
Product fixes in this release:
  • Added an error if not connected and timeout is 0 while attempting to send
2.1.0.4    Released: 2001-05-16
Product fixes in this release:
  • Added an error when sending with no connection and timeout is 0
2.1.0.2    Released: 2001-05-01
Product fixes in this release:
  • Fixed problem where local address could not be properly set in Connect on 95 machines
2.1.0.1    Released: 2001-04-20
Product fixes in this release:
  • Fixed error in UDP  (WARNING: DO NOT USE VERSION 2.1.0.0)
2.1.0.0    Released: 2001-04-11
Product fixes in this release:
  • Added support for SOCKS4/5
  • Rewrote DartStrings for maximum optimization
  • Typo in the IDL file fixed for error 12016
  • Fixed memory leak in the UDP Trace method
  • COM errors trapped correctly in Daemon control
2.0.43.2    Released: 2001-01-20
Product fixes in this release:
  • DartStream now in DartSock
2.0.43.1    Released: 2001-01-05
Product fixes in this release:
  • System.GetAddress will no longer GPF if not dialed-in
  • Fine-tuned the the way data is buffered to better handle situations with high data throughput
  • Fixed problem where Dartstrings::Find would not work properly if string was last in list
  • TCP now closes after receiving 16Kbytes after close is called
  • Receive Count initialized to 0 to prevent potential misreporting  (like with bug just fixed in DARTTELNET.DLL)
1.0.43.0    Released: 2001-01-01
Product fixes in this release:
  • DartStream now in Dartsock.dll
  • Attempt to rename to a read-only file now properly reports error
  • Added Readstring and Readbytes property to DartStream. This allows use of these methods in Javascript
2.0.40.0    Released: 2001-01-01
Product fixes in this release:
  • Fixed regression bug that caused connection to close before data was sent. Only affected non-blocking mode
1.0.43.2    Released: 2000-12-20
Product fixes in this release:
  • Moved DartStream from DartObjects to DartSock - DartObjects no longer shipped
1.0.43.1    Released: 2000-11-21
Product fixes in this release:
  • System.GetAddress will no longer GPF if not dialed-in
dartzip.dll
Current Version: 1.8.8.0
1.8.8.0    Released: 2007-11-27
Product fixes in this release:
  • Corrected problem that produced non-compliant self-extracting exe files  (4568)
  • Fixed problem that would sometimes cause creation of a non-compliant zip file   (4570)
1.8.7.2    Released: 2007-10-03
Product fixes in this release:
  • A filename containing commas can now be zipped by placing the filename inside of quotes  (1501, 2017)
  • It is now possible to zip a file that is open for writing by another application  (2213)
  • Corrected condition that caused the 'Modified Date' to be incorrect when in the GMT Timezone  (3047)
  • Can now add files with Kyrillic filenames to an archive   (3812)
  • Quickunzip no longer fails when Overwrite is true and a read-only file is encountered  (4346)
  • Fixed various issues relating to the creation/extraction of spanned and split archives  (4516, 2273)
1.8.5.3    Released: 2007-02-01
  • Changes to F1 help-linking system required rebuild of DLL.
1.8.5.0    Released: 2006-10-10
Product fixes in this release:
  • Corrected problem with asynchronous self-extracting zip file creation  (2095)
  • Eliminated crash when using multiple Zip controls in the same application  (3438)
  • AES-encrypted zip files of greater than 4GB can now be unzipped  (4092)
1.8.3.0    Released: 2006-03-27
Product fixes in this release:
  • Fixed memory leak in the FileStore.Add method that occurred when adding more than one file  (3713)
1.8.2.0    Released: 2005-12-23
Product fixes in this release:
  • Added support for 64-Bit Zip extensions, allowing files larger than 4 Gigabytes to be zipped
  • Fixed an issue where long passwords caused problems with Winzip  (3157)
  • An error is now raised when there is not enough disk space  (3182)
  • "Write Failed" errors no longer occur intermittently when zipping many files  (3324)
1.8.1.0    Released: 2003-08-13
Product fixes in this release:
  • Fixed a boundary condition problem with certain zip files  (1238, 1697, 1712, 1713)
  • Increased Zip password compatibility with other products  (1614)
  • Fixed a color problem with the self-extractor  (1622)
  • Modified Zip to get file location from LocalHeader INSTEAD of CentralHeader  (1668)
  • Fixed a problem with non US-ASCII characters  (1720)
  • Fixed a small memory leak with QuickZip in certain circumstances  (1743)
  • Fixed a password problem when spanning  (1770)
  • When trying to unzip an empty zip file we will now throw an "Empty Zip File" error  (1857)
  • Fixed a compatibility problem with a particular type of zip file  (1858, 1849)
  • Clarification - minimum ProgressSize must be 256  (1908)
  • Fixed a problem with adding and removing AES encrypted files  (1927)
  • Comments for the Zip file are now properly persisted  (1931)
  • Fixed a file corruption problem after adding/removing after previous Zip operation  (1934, 1925)
1.8.0.6    Released: 2003-02-28
Product fixes in this release:
  • Fixed a Windows 98 compatibility problem
  • Fixed a gzip problem when the third character was an underscore
  • Fixed a problem with spanning on Windows 98
  • Fixed a slashes compatibility problem with UNIX directories
  • Added support for some non-standard zip formats
1.8.0.4    Released: 2002-11-27
Product fixes in this release:
  • Fixed a problem with Multibyte-to-Wide Character conversions for filenames
  • Fixed a GPF with certain Gzip files
  • Fixed a licensing problem with MS Access
  • Added support for multi-threading although NOT thread-safe
  • Can be used in COM+ Component Services
1.5.0.15    Released: 2002-09-16
Product fixes in this release:
  • Fixed unzip problem with zero length files
  • Fixed wildcard bug when using QuickZip
  • Fixed DST time zone problem
1.5.0.8    Released: 2002-07-02
Product fixes in this release:
  • Fixed date modification problem
  • Fixed a QuickZip and QuickUnzip compatibility problem
  • Fixed problem with unzipping spanned archives
  • Fixed a gzip compatibility problem with CRC
  • Fixed a self-extractor window color problem in XP
  • Fixed a gzip date compatibility problem
  • Fixed a file compatibility problem
  • Changed properties to non-browsable
1.5.0.1    Released: 2002-02-20
Product fixes in this release:
  • Added Winzip UTF8 support for foreign characters
  • Zip.FileStore.Zip DartStream now works properly
  • Spanning problems with Removable drives corrected
  • Modified date in the FileStore now matches the file on the drive
1.5.0.0    Released: 2001-10-01
Product fixes in this release:
  • Added 3 levels of AES to encryption algorithms
  • Added ZipSelfExtract for creating self-extracting zip files